<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
<div id='app'>
  <!-- 3，使用组件 -->
  <my-cpn></my-cpn>
  <my-cpn></my-cpn>
</div>

<script src='../js/vue.js'></script>
<script>
  // 1.创建组件构造器对象
  const cpnC = Vue.extend({
    template: `
      <div>
        <h2>我是标题</h2>
        <p>我是内容，哈哈哈哈</p>
        <p>我是你爹，哈哈哈</p>
      </div>
    `
  })

  // 2，注册组件
  Vue.component('my-cpn', cpnC)

  const app = new Vue({
    el: '#app',
    data: {
      message: '你好啊'
    }
  })
</script>
</body>
</html>